Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBV9g32cm3k4OL6wg7e02Astpr4gjRkJlX72gfjf1VzgVRl1C0tVODYyPCm… (1,748 chars)"
  }
}